42490530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 111154680

約数和(自身を除く): 68664150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 2729, 3114, 5190, 5458, 7785, 8187, 13645, 15570, 16374, 24561, 27290, 40935, 49122, 81870, 122805, 245610, 472117, 944234, 1416351, 2360585, 2832702, 4249053, 4721170, 7081755, 8498106, 14163510, 21245265, 42490530]

約数ペア:

[(1, 42490530), (2, 21245265), (3, 14163510), (5, 8498106), (6, 7081755), (9, 4721170), (10, 4249053), (15, 2832702), (18, 2360585), (30, 1416351), (45, 944234), (90, 472117), (173, 245610), (346, 122805), (519, 81870), (865, 49122), (1038, 40935), (1557, 27290), (1730, 24561), (2595, 16374), (2729, 15570), (3114, 13645), (5190, 8187), (5458, 7785)]